UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEEwceWJX5weLz95mQeGrmBfB0xjKMsXmH8lMHwDdTw=' 
WHERE 
  key_id = 'e8d6fece58a9a0bf8665fef7a642d58f4b94a575cefb28232e79d0b68944d0af' 
  AND (
    token = 'eEEwceWJX5weLz95mQeGrmBfB0xjKMsXmH8lMHwDdTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )